From Lezhin:
With rapid developments to the human civilization, the need for God and his angels have decreased at a significant rate. Thus, the angels are experiencing a historic unemployment crisis! With this problem in hand, God decides to start a company that will reduce the unemployment rate in both Heaven and Hell. He hereby founds the company, H&H Roman Company!

Original Webtoon
http://www.lezhin.com/ko/comic/roman